I can only add to the endless lists I see here. It has also replaced:
My wrist watch
cook books (all of them)
Audubon referance book (bird book)
stove timer
bible
video camara
iphone camara takes better pictures than my Nikon digital SLR
speedometer in golf cart
all board games
car radio, DVD, GPS, Exit book
THE NEWSPAPER!
all magazines
Maps
mapquest
no longer watch the weather channel
my NOAA weather alert radio!
I could go on but... I'll leave you with a rumour I heard ...the Iphone "6" will come with a defibrillator!
